Home / 45,968,440.76-63,436,937.20-25,342,625.06

Finding the Fourth Proportional to 45,968,440.76, 63,436,937.20 and 25,342,625.06

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Solution

The fourth proportional to 45,968,440.76, 63,436,937.20 and 25,342,625.06 is: 34,973,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,968,440.76 : 63,436,937.20 = 25,342,625.06 : x
  2. Step 2: Convert to fraction form
    45,968,440.76/63,436,937.20 = 25,342,625.06/x
  3. Step 3: Cross multiply
    45,968,440.76x = 63,436,937.20 × 25,342,625.06
  4. Step 4: Simplify right side
    45,968,440.76x = 1,607,658,514,414,366.25
  5. Step 5: Solve for x
    x = 1,607,658,514,414,366.25/45,968,440.76
  6. Step 6: Final answer
    x = 34,973,092.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.